Steward

1 Corinthians 4:2 - Moreover it is required in stewards, that a man be found faithful.
Titus 1:7 - For a bishop must be blameless, as the steward of God; not self-willed, not soon angry, not given to wine, no striker, not given to filthy lucre;
1 Peter 4:10 - As every man hath received the gift, even so minister the same one to another, as good stewards of the manifold grace of God.